MARIN, Jorge Barrientos; MARIN, Hector Gomez. Oligopoly and Collusion in the Colombian Electricity Market. International Journal of Energy Economics and Policy, [S. l.], v. 12, n. 3, p. 125–134, 2022. DOI: 10.32479/ijeep.12883. Disponível em: https://econjournals.org.tr/index.php/ijeep/article/view/12883. Acesso em: 19 sep. 2024.